CN216377164U

CN216377164U - Remote control tower crane for constructional engineering

Info

Publication number: CN216377164U
Application number: CN202122738604.4U
Authority: CN
Inventors: 段宋莹
Original assignee: Hubei Zhongfanghong Construction Engineering Co ltd
Current assignee: Hubei Zhongfanghong Construction Engineering Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-04-26
Anticipated expiration: 2031-11-10

Abstract

The utility model discloses a remote control tower crane for constructional engineering, which comprises a protective box and a tower crane main body, wherein a limiting mechanism is arranged inside the protective box, a sealing plate is hinged to the side wall of the protective box, a fixing mechanism is arranged on the upper side wall of the sealing plate, a connecting frame is fixedly connected to the upper side wall of the protective box, and a connecting structure is arranged inside the connecting frame. According to the utility model, after the top of the sealing plate is attached to the upper side wall of the protective box, the sealing plate and the protective box are fixed by the fixing mechanism, the reinforcing steel bars slide towards the inner wall of the protective box under the pushing of the sealing plate and extrude the elastic spring, the elastic spring is stressed to contract and extrude the reinforcing steel bars into the protective box, so that the reinforcing steel bars are prevented from shaking in the protective box in the lifting process, the protective box is unstable, meanwhile, the reinforcing steel bars are placed in the protective box, the protective box is sealed by the arranged fixing mechanism, and the reinforcing steel bars are prevented from falling off in the lifting process, so that the safety of personnel is prevented from being influenced.

Description

Remote control tower crane for constructional engineering

Technical Field

The utility model relates to the technical field of building construction, in particular to a remote control tower crane for constructional engineering.

Background

The tower crane is the most common hoisting equipment in construction sites, also called tower crane, and is used for hoisting construction raw materials such as reinforcing steel bars, wood ridges, concrete, steel pipes and the like for construction.

However, in the prior art, when the tower crane works in rainy days, rainwater drops on the bundled steel bars, the friction force between the steel bars is reduced, and when the tower crane carries the steel bars, the bundled steel bars may slip off and fall on the ground from a higher place, so that the safety of workers in a construction site is threatened.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a remote control tower crane for constructional engineering, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a remote control tower crane for building engineering, includes protective housing and tower crane main part, the inside of protective housing is equipped with stop gear, it has the closing plate to articulate on the lateral wall of protective housing, be equipped with fixed establishment on the last lateral wall of closing plate, fixedly connected with connection frame on the last lateral wall of protective housing, the inside of connection frame is equipped with connection structure, be equipped with the jack-up rope on the lateral wall of tower crane main part, the one end fixedly connected with connecting block of jack-up rope.

As a further improvement scheme of the technical scheme: stop gear includes a plurality of elastic spring, and is a plurality of elastic spring fixed connection is on the inside wall of protective housing, and is a plurality of elastic spring's one end fixedly connected with limiting plate, a plurality of spacing grooves have been seted up on the lateral wall of limiting plate.

As a further improvement scheme of the technical scheme: the fixing mechanism comprises a telescopic groove, the telescopic groove is formed in the upper side wall of the sealing plate, a plurality of telescopic springs are fixedly connected to the inner side wall of the telescopic groove and are linearly arranged, a plurality of telescopic springs are fixedly connected to one ends of the telescopic springs, a through hole is formed in the upper side wall of the protective box, and the fixing plates are movably inserted into the through hole.

As a further improvement scheme of the technical scheme: coupling mechanism includes a plurality of thread fixing grooves and two spread grooves, and is a plurality of the even seting up on the both sides wall of carriage of thread fixing groove, just thread fixing groove symmetrical arrangement on the both sides wall of carriage, two of mutual disposition threaded connection has the thread fixing pole, two between the thread fixing groove the spread groove is seted up on the connecting block, two the spread groove through connection piece.

As a further improvement scheme of the technical scheme: a plurality of damping springs are fixedly connected to the bottom side wall of the protection box, and a plurality of damping springs are fixedly connected to one end of the bottom plate.

As a further improvement scheme of the technical scheme: the limiting plate is made of rubber, the limiting grooves are arranged in a rectangular shape, and the size and the shape of the limiting grooves are the same.

Compared with the prior art, the utility model has the beneficial effects that:

open fixed establishment, make the protective housing opened, the inside of protective housing is put into to the reinforcing bar that will carry, the one end of reinforcing bar is placed in the inner wall of spacing groove, the closing plate rotates, after the top of closing plate and the last lateral wall laminating of protective housing, fixed establishment fixes closing plate and protective housing, the reinforcing bar also slides and extrudes the elasticity spring to the inner wall of protective housing under the promotion of closing plate, the elasticity spring atress is shrink, extrude the inside of protective housing with the reinforcing bar, avoid rocking at the in-process reinforcing bar that lifts by crane inside the protective housing, make the protective housing unstable, place the reinforcing bar inside the protective housing simultaneously, the protective housing is sealed through the fixed establishment that sets up, avoid the reinforcing bar to drop at the in-process that lifts by crane, influence personnel's safety.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:

fig. 1 is a schematic perspective view of a protective box in a remote control tower crane for construction engineering according to the present invention;

fig. 2 is a schematic structural view in front cross section of a remote control tower crane for construction engineering according to the present invention;

FIG. 3 is a schematic side sectional view of a protective box in a remote control tower crane for construction engineering according to the present invention;

fig. 4 is a schematic front structural view of a limiting plate in a remote control tower crane for construction engineering according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a protective box; 2. an elastic spring; 3. a limiting plate; 4. a sealing plate; 5. a telescopic groove; 6. a tension spring; 7. a fixing plate; 8. a damping spring; 9. a base plate; 10. a limiting groove; 11. a connecting frame; 12. a thread fixing groove; 13. a threaded fixing rod; 14. connecting blocks; 15. a hoisting rope; 16. a tower crane main body.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model. The utility model is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, in an embodiment of the present invention, a remote control tower crane for construction engineering includes a protective box 1 and a tower crane main body 16, a limiting mechanism is disposed inside the protective box 1, a sealing plate 4 is hinged to a side wall of the protective box 1, a fixing mechanism is disposed on an upper side wall of the sealing plate 4, a connection frame 11 is fixedly connected to the upper side wall of the protective box 1, a connection structure is disposed inside the connection frame 11, a lifting rope 15 is disposed on a side wall of the tower crane main body 16, and a connection block 14 is fixedly connected to one end of the lifting rope 15.

Referring to fig. 3, the limiting mechanism includes a plurality of elastic springs 2, the elastic springs 2 are fixedly connected to the inner sidewall of the protective box 1, one end of each of the elastic springs 2 is fixedly connected to a limiting plate 3, and a plurality of limiting grooves 10 are formed in the sidewall of the limiting plate 3. Open fixed establishment, make protective housing 1 opened, the inside of protective housing 1 is put into to the reinforcing bar that will carry, the one end of reinforcing bar is placed in the inner wall of spacing groove 10, rotating seal plate 4, after the top of sealing plate 4 and the last lateral wall laminating of protective housing 1, fixed establishment is fixed with sealing plate 4 and protective housing 1, the reinforcing bar also slides and extrudes elastic spring 2 to the inner wall of protective housing 1 under the promotion of sealing

plate

4, 2 atress shrink of elastic spring, extrude the inside at protective housing 1 with the reinforcing bar, avoid rocking at protective housing 1 inside at the in-process reinforcing bar that lifts by crane, make protective housing 1 unstable.

Referring to fig. 3, the fixing mechanism includes a telescopic slot 5, the telescopic slot 5 is disposed on the upper sidewall of the sealing plate 4, a plurality of telescopic springs 6 are fixedly connected to the inner sidewall of the telescopic slot 5, the plurality of telescopic springs 6 are arranged in a linear shape, one end of each of the plurality of telescopic springs 6 is fixedly connected to a fixing plate 7, and a through hole is disposed on the upper sidewall of the protection box 1. Promote fixed plate 7 downwards, fixed plate 7 atress slides and extrudees expanding spring 6 to 5 inner walls in flexible groove, 6 atress contractions of expanding spring, after fixed plate 7 and through-hole separation, rotate closing plate 4, make protective housing 1 opened, the inside of protective housing 1 is put into to the reinforcing bar that will carry, reverse rotation closing plate 4, after the top of closing plate 4 and protective housing 1's the last lateral wall laminating, flexible groove 5 communicates with each other with the through-hole, under expanding spring 6's spring action, expanding spring 6 promotes 7 rebound of fixed plate and runs through the through-hole, make closing plate 4 fixed with protective housing 1, place the reinforcing bar inside protective housing 1, avoid the reinforcing bar to drop at the in-process of lifting by crane, influence personnel's safety.

Referring to fig. 1, 2 and 3, the connection mechanism includes a plurality of thread fixing grooves 12 and two connection grooves, the thread fixing grooves 12 are respectively formed on two side walls of the connection frame 11, a thread fixing rod 13 is connected between every two thread fixing grooves 12, the two connection grooves are formed in the connection block 14, and the two connection grooves penetrate through the connection block 14 and rotate the thread fixing rod 13. Make threaded fixing rod 13 and threaded fixing groove 12 separation, after the separation, promote connecting block 14 downwards, make connecting block 14 slide to the inner wall of connecting frame 11, after connecting block 14 and the laminating of connecting frame 11, threaded fixing groove 12 is relative with the spread groove, rotate threaded fixing rod 13, make threaded fixing rod 13 run through threaded fixing groove 12 and spread groove, it is fixed with connecting block 14 and connecting frame 11, make jack-up rope 15 fixed with connecting frame 11, be convenient for tower crane main part 16 mentions connecting frame 11 through jack-up rope 15, thereby make protective housing 1 carried. After the transport, rotate threaded fixing pole 13 for threaded fixing pole 13 and spread groove separation, after the separation, upwards stimulate jack-up rope 15, jack-up rope 15 atress drives connecting block 14 and upwards slides, after connecting block 14 and link frame 11 separate, jack-up rope 15 no longer stimulates protective housing 1, and the stress point when enlarging tower crane lifts by crane expands energetically scope, makes protective housing 1 more steady when being lifted by crane.

Referring to fig. 3, a plurality of damping springs 8 are fixedly connected to the bottom side wall of the protective box 1, and a bottom plate 9 is fixedly connected to one ends of the damping springs 8, so that the protective box 1 is weakened under the elastic force of the damping springs 8 after being vibrated when falling to the ground, thereby reducing the vibration sense of the reinforcing steel bars inside the protective box 1, reducing the friction between the reinforcing steel bars, and preventing the deformation of the reinforcing steel bars at the bottom.

Referring to fig. 4, the limiting plate 3 is made of rubber, the limiting grooves 10 are arranged in a rectangular shape, and the size and the shape of the limiting grooves 10 are the same, so that the friction between the steel bar and the limiting plate 3 is increased, the steel bar is prevented from shaking inside the protective box 1, and the stability of the steel bar is improved.

The working principle of the utility model is as follows:

promote fixed plate 7 downwards, fixed plate 7 atress slides and extrudees expanding spring 6 to 5 inner walls in flexible groove, and expanding spring 6 atress shrink, after fixed plate 7 and through-hole separation, rotates closing plate 4 for protective housing 1 is opened, and the reinforcing bar that will carry is put into protective housing 1's inside, places the one end of reinforcing bar in the inner wall of spacing groove 10, avoids rocking of reinforcing bar in handling. Reverse rotation closing plate 4, after the top of closing plate 4 and the last lateral wall laminating of protective housing 1, flexible groove 5 communicates with each other with the through-hole, and under expanding spring 6's elastic force effect, expanding spring 6 promotes fixed plate 7 rebound and runs through the through-hole for closing plate 4 is fixed with protective housing 1, and the reinforcing bar also slides and extrudes elastic spring 2 to the inner wall of protective housing 1 under the promotion of closing plate 4, and elastic spring 2 atress shrink. Rotate threaded fixing pole 13, make threaded fixing pole 13 and thread fixing groove 12 separate, after the separation, promote connecting block 14 downwards, make connecting block 14 slide to the inner wall of splice box 11, after connecting block 14 and the laminating of splice box 11, thread fixing groove 12 is relative with the spread groove, rotate threaded fixing pole 13, make threaded fixing pole 13 run through thread fixing groove 12 and spread groove, it is fixed with connecting block 14 and splice box 11, make jack-up rope 15 fixed with splice box 11, be convenient for tower crane main part 16 mentions splice box 11 through jack-up rope 15, thereby make protective housing 1 carried.

Carry appointed place after, promote fixed plate 7 downwards, fixed plate 7 atress slides and extrudees expanding spring 6 to 5 inner walls in flexible groove, and expanding spring 6 atress shrink, after fixed plate 7 separates with the through-hole, rotates closing plate 4 for protective housing 1 is opened, and the reinforcing bar slides to protective housing 1's outside under elastic spring 2's elastic force effect, makes things convenient for taking out of reinforcing bar. After the transport, rotate threaded fixing rod 13 for threaded fixing rod 13 and spread groove separation, after the separation, upwards pulling jack-up rope 15, jack-up rope 15 atress drives connecting block 14 and upwards slides, and after connecting block 14 and the connection frame 11 separation, jack-up rope 15 no longer stimulates protecting box 1.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a remote control tower crane for building engineering, includes protecting box (1) and tower crane main part (16), its characterized in that, the inside of protecting box (1) is equipped with stop gear, it has closing plate (4) to articulate on the lateral wall of protecting box (1), be equipped with fixed establishment on the last lateral wall of closing plate (4), fixedly connected with link frame (11) on the last lateral wall of protecting box (1), the inside of link frame (11) is equipped with connection structure, be equipped with jack-up rope (15) on the lateral wall of tower crane main part (16), the one end fixedly connected with connecting block (14) of jack-up rope (15).

2. The remote control tower crane for the building engineering according to claim 1, wherein the limiting mechanism comprises a plurality of elastic springs (2), the elastic springs (2) are fixedly connected to the inner side wall of the protective box (1), one ends of the elastic springs (2) are fixedly connected with limiting plates (3), and a plurality of limiting grooves (10) are formed in the side wall of each limiting plate (3).

3. The remote control tower crane for the construction engineering as claimed in claim 1, wherein the fixing mechanism comprises a telescopic slot (5), the telescopic slot (5) is formed in an upper side wall of the sealing plate (4), a plurality of telescopic springs (6) are fixedly connected to an inner side wall of the telescopic slot (5), the plurality of telescopic springs (6) are arranged in a linear shape, a fixing plate (7) is fixedly connected to one end of each of the plurality of telescopic springs (6), a through hole is formed in an upper side wall of the protection box (1), and the fixing plate (7) is movably inserted into the through hole.

4. The remote control tower crane for the construction engineering as claimed in claim 1, wherein the connecting structure comprises a plurality of thread fixing grooves (12) and two connecting grooves, the plurality of thread fixing grooves (12) are uniformly formed on two side walls of the connecting frame (11), the thread fixing grooves (12) on the two side walls of the connecting frame (11) are symmetrically arranged, a thread fixing rod (13) is connected between the two oppositely arranged thread fixing grooves (12) in a threaded manner, the two connecting grooves are formed on the connecting block (14), and the two connecting grooves penetrate through the connecting block (14).

5. The remote control tower crane for the construction engineering as claimed in claim 1, wherein a plurality of damping springs (8) are fixedly connected to the bottom side wall of the protection box (1), and a bottom plate (9) is fixedly connected to one end of the plurality of damping springs (8).

6. The remote control tower crane for the construction engineering as claimed in claim 2, wherein the limiting plate (3) is made of rubber, the plurality of limiting grooves (10) are arranged in a rectangular shape, and the size and shape of the plurality of limiting grooves (10) are the same.